Home / 733,881.30-1,099,759.52-505,942.94

Finding the Fourth Proportional to 733,881.30, 1,099,759.52 and 505,942.94

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Solution

The fourth proportional to 733,881.30, 1,099,759.52 and 505,942.94 is: 758,181.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,881.30 : 1,099,759.52 = 505,942.94 : x
  2. Step 2: Convert to fraction form
    733,881.30/1,099,759.52 = 505,942.94/x
  3. Step 3: Cross multiply
    733,881.30x = 1,099,759.52 × 505,942.94
  4. Step 4: Simplify right side
    733,881.30x = 556,415,564,841.79
  5. Step 5: Solve for x
    x = 556,415,564,841.79/733,881.30
  6. Step 6: Final answer
    x = 758,181.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.